Axial & Appendicular Skeletal System Ch 7 & 8
Axial Skeleton
Appendicular Skeleton
Types of Bones Long Bones- metacarples, metatarsals, phelangies, humerus, ulna, radius, tibia, fibula Short Bones- carpals, tarsals Flat Bones- rib, scapula, skull, sternum Irregular Bones- vertebrae, some facial bones Sesamoid- patella
Bone Classification
Bone Markings Depression & Openings: Processes: Fissure Condyle Foramen Fossa Sulcus Meatus Processes: Condyle Facet Head Crest Epicondyle Line Spinous process Trochanter Tubercle Tuberocity
Axial Skeleton Cranium Facial Bones Anterior View
Axial Skeleton Cranium Facial Bones Lateral View
Axial Skeleton Posterior View
Axial Skeleton Inferior View
Fetal Skull
Sinal Cavities Frontal Sinus Ethmoid Sinus Sphenoid Sinus Maxillary Sinus Warm and moisten air Lighten the skull Enhance voice resonance
The Vertebral Column Cervical Vertebrae (7) Thoracic Vertebrae (12) Axial Skeleton The Vertebral Column Cervical Vertebrae (7) Thoracic Vertebrae (12) Lumbar Vertberae (5) Sacrum Coccyx
Cervical Vertebrae
The Thoracic Cage Sternum True Ribs (7) False Ribs (3) Axial Skeleton The Thoracic Cage Sternum True Ribs (7) False Ribs (3) Floating Ribs (2)
Axial Skeleton Sacrum & Coccyx
Bones of the Pectoral Girdle Appendicular Skeleton Bones of the Pectoral Girdle
The Upper Limb (Forelimb) Appendicular Skeleton The Upper Limb (Forelimb) Humerus Ulna Radius Carpals Metacarpals Phalanges
Humorus
Ulna & Radius
Hand Bones
Appendicular Skeleton Pelvis
Appendicular Skeleton Pelvis (lateral view) Ilium Acetabulum Obturator foramen Pubis Ischium Ischium
Appendicular Skeleton The Lower Limb (Legs) Femur Patella Tibia Fibula Tarsals Metatarsals Phalanges
Femur
Patella
Tibia & Fibula
Foot phelangies metatarsals tarsals tarsals metatarsals phelangies